Dongguan Zhongxin Testing Technology Co., Ltd. is a subsidiary of Hong Kong Kailan Testing Group, primarily engaged in the testing services of shoes, shoe materials, bags, handbags, textiles, leather, apparel, accessories, toys, jewelry, furniture products, and electronic products, as well as related testing technical consulting. We also handle the production, sales, installation, and maintenance of various testing instruments. Committed to the principles of science, rigor, fairness, and superior service, we serve a wide range of manufacturers.